purpura AE purpura fulminans AE 10037556 http://en.volupedia.org/wiki/Purpura_fulminans QY, JX, HY 暴发性紫癜 This is an AE which is an acute, often fatal, thrombotic disorder which manifests as blood spots, bruising and discolouration of the skin resulting from coagulation in small blood vessels within the skin and rapidly leads to skin necrosis and disseminated intravascular coagulation.